Making a speacker

[Joaompac]

Hello everyone im an industrial design student and i´m projecting a speacker with on subwoofer and two smaller speackers. It´s for the outside and it needs to be portable and with a bluetooth conection. It needs to be loud and small.
I don´t know how to make/buy the components.

 

[iXeon]

well for outside usage a 50w power amp + a good preamp could be enough you could use LM4732 and PT2353H for a good stereo combination

 

[Joaompac]

well for outside usage a 50w power amp + a good preamp could be enough you could use LM4732 and PT2353H for a good stereo combination

thanks! And do you know any circuit board that is good for this project? knowing it needs a battery and a bluetooth conection.

 

[americanaudiophile]

You will find information and parts at www.parts-express.com
The have parts for speaker builders as well as bluetooth and amp boards. Their speaker builder forum might prove helpful too.